diff --git a/start.sh b/start.sh
index db9dbbf..ce6766c 100755
--- a/start.sh
+++ b/start.sh
@@ -8,7 +8,7 @@ CONFIG_DIR=/config
 SSH_CF_DIR=/root/.ssh
 
 gen_config(){
- 	[ ! -f "$SSH_CF_DIR/id_rsa" ] && ssh-keygen -t rsa -b 4096 -f "$SSH_CF_DIR/id_rsa" -q -C "rdiff-backup-dockerized @ ${SSH_KEY_MARKER}"
+ 	[ ! -f "$SSH_CF_DIR/id_rsa" ] && ssh-keygen -t rsa -b 4096 -f "$SSH_CF_DIR/id_rsa" -q -C "rdiff-backup-dockerized @ ${SSH_KEY_MARKER}" && chmod go-rwx $SSH_CF_DIR/id_rsa
 	
 	if [ ! -f "$SSH_CF_DIR/config" ]; then
 		echo 'Host *' > "$SSH_CF_DIR/config"